Traditional folklore portrays reapers with weathered sickles or heavy iron scythes. Toboso turned that trope upside down in Episode 4. Grell revs an illegal, heavily modified red chainsaw capable of slicing through flesh, stone, and supernatural barriers alike.
The weapon operates via soul-reaping mechanics unique to Black Butler: anyone struck by the spinning blades experiences a "Cinematic Record", a kaleidoscopic projection of their life memories flashing outward before death. Grell’s duel against Sebastian across Episodes 4 and 5 remains a visual highlight of early 2000s anime production, contrasting Sebastian's disciplined silver cutlery with Grell's chaotic mechanical roar. The chainsaw became Grell’s definitive emblem, widely referenced across broader pop culture discussions on unconventional fictional weapons.